8r+9=168

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Solution for 8r+9=168 equation: 



8r+9=168

We move all terms to the left:

8r+9-(168)=0

We add all the numbers together, and all the variables

8r-159=0

We move all terms containing r to the left, all other terms to the right

8r=159

r=159/8

r=19+7/8

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